S-91029A114 M10 x 40 mm ISO 4017, DIN 933 Extreme-Strength Metric Class12.9 Steel Hex Head Screws
Extreme-Strength Metric Class12.9 Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional tensile strength of 170,000 PSI ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance from zinc yellow-chromate plating extends service life in harsh industrial environments.
- High hardness rating (Rockwell C39) provides excellent wear resistance and durability under repetitive loads.
- Fully threaded coarse pitch design allows for faster installation and secure holding power in various materials.
- Standard-compliant manufacturing (DIN 933/ISO 4017) guarantees dimensional accuracy and interchangeability.
- External hex drive head enables easy installation with common tools, improving assembly efficiency.
- Precision Class 6h thread fit ensures smooth engagement and consistent clamping force.
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these M10 hex head screws deliver exceptional performance where reliability is critical. The Class 12.9 steel construction provides the highest grade of mechanical properties, making them ideal for heavy machinery, automotive assemblies, and structural applications requiring high tensile strength. The fully threaded coarse pitch design ensures maximum grip length and vibration resistance, while the zinc yellow-chromate plating offers superior protection against corrosion in outdoor or chemically aggressive settings. These metric hex bolts comply with DIN 933/ISO 4017 standards, ensuring precise dimensional consistency and compatibility with existing industrial equipment and maintenance protocols.
Specification Summary & Compliance
This fully threaded screw features M10x1.5mm metric coarse thread with Class 6h tolerance for precise fit, 40mm length, and external hex drive (17mm width). Manufactured to meet DIN 933/ISO 4017 specifications, it ensures dimensional accuracy and mechanical consistency. The Class 12.9 strength grade confirms compliance with high-performance requirements, while the zinc yellow-chromate finish provides environmental protection without compromising on RoHS and REACH regulatory standards for industrial use.
